What is the difference between a data mart and a data warehouse?
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Can you define slice?
What is a Folder?
How to create Events?
what is Cognos Visualizer?
What are the uses of query explorer? Give example for each use in detail. It is not given clearly in user guide so explain in detail.
what are all the versions of cognos and cognos8 as well as mention all the advantages nd disadvantages in cognos8 versions. any one plz answer this question.
----------0Diff b/w Report Functions and Database functions?
what is dynamic sort?
What is cognos powerhouse?
-----------Types of Fact Tables?
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if u having 2 pakages i want a report with report items in 2 pakages how to use the 2 pakages in single report please ans me............
I have a value prompt in my prompt page.Now if I set the filter to required then I have to select a value from the list and I will get the respective data in the report page.But If I select nothing then I will get the complete data in the report page. I want that if I select nothing from the prompt list then nothing is displayed in my report page. How should I do this?